Who was the first astronomer to observe sunspots? A. Galileo B. Kepler C. Copernicus D. Ptolemy 相关知识点: 试题来源: 解析 A。解析:选项A,伽利略是第一个观测到太阳黑子的天文学家,该选项正确。选项B,开普勒没有观测到太阳黑子。选项C,哥白尼没有观测到太阳黑子。选项D,托勒密也没有观测到太阳黑子。
What was Johannes Kepler’s profession? When and how did it begin?
What year did Carl Sagan become an astronomer? What year did Zacharias Janssen invent the first truly compound microscope? How old was Thomas Edison when he invented the phonograph? What is the history of the Hubble Telescope? How old was Johannes Kepler when he died? Did Isaac Newton invent...
Kepler related that the astronomer took 11 days to die, unable to urinate and in a great deal of pain. On November 4th, 1601, the astronomer was given a full state burial in Prague, his body kitted out in full armor and his coffin escorted by 12 imperial guards. Rumors of murder re...
Nicolaus Copernicus was a Renaissance polymath, active as a mathematician, astronomer, and Catholic canon, who formulated a model of the universe that placed
Edwin Powell Hubble was an astronomer who discovered something important about the movement of matter in the universe. The observation behind Hubble's law was published in 1929.Answer and Explanation: Become a Study.com member to unlock this answer! Create your account View this answer ...
A new method was used for the 1st time to discover a planet, although the process is based on an old theory — Einstein's theory of relativity. An astronomer team from Israel, the U.S. and Denmark found the gas giant, Kepler-76b, by looking for 2 effects predicted by Einstein's ...
Using his telescopes, Galileo also became one the first European astronomer to observe and study sunspots. Though there are records of previous instances of naked eye observations – such as in China (ca. 28 BCE), Anaxagoras in 467 BCE, and by Kepler in 1607 – they were not identifies as...
The Kepler spacecraft was named in honor of Johannes Kepler, the seventeenth century German astronomer. It was designed to examine a small part of the Milky Way galaxy(星系)and search for places like the Earth. It was made to inspect over 150,000 stars and measure how bright they are. It...
“In Prehistoric Europe, the construction of large megaliths represents an era of great technological innovation, as it incorporates complex forms of engineering and unparalleled creative genius. It is impossible to understand how a monument as sophisticated as Menga was built between 3800 and 3600 BCE...